#include<iostream.h>
#define N 6000001
int main()
{long n,i,j=1,max=-N,k=1,s=0,b=0,t,j1=1;
freopen("ssm.in","r",stdin);
freopen("ssm.out","w",stdout);
cin>>n;
for(i=1;i<=n;i++)
      {cin>>t;
      if(b>s)
            {b=s;
            j1=i;}
      s+=t;
      if(max<s-b)
            {max=s-b;
            k=i;}
      if(j1<k)
            j=j1;}
if(max<0)
      cout<<max<<" "<<k<<" "<<k;
else
      cout<<max<<" "<<j<<" "<<k;
fclose(stdin);
fclose(stdout);
return 0;}